Check the listing for details. WiFi Adapter AC 600Mbps USB Wireless Network Extended Range Receiver Dongle 600. Color: Black, Condition: New. Listed at 11.99 USD. Designed for larger homes with extended range.Specifications: Chipset RTL8811AU - RealtekStandard IEEE802.11 a/b/g/n/acSupport soft APUSB 2.0 interfaceAntenna Type:Internal Omni-directional AntennaTransmission speed 2.4GHz up to 150Mbps and 5GHz up to 433MbpsWireless SecurityWPA/WPA2/WPA-WPA2/802.1×64/128 bit WEP / WPS (PIN, PBC)Operation system winxp，winvista，win7；Win8/8.1/10 mac10.5~mac10.8；Linux Driver for Kernel 2.6.18~2.6.38 and 3.0.2；Android 1.6~2.3 and 4.0Size(cm)16mm×32mm×3.0mmWorking Power:18dBmFrequency Range:2.412~2.4835 GHz ,5.180~5.320 GHz, 5.500~5.700GHz, 5.745~5.825GHPackage Content: 1*600Mbps wireless adapter1*Driver CD1*English User Manual How to use itMost of new operating software such as Windows 10 support this Chip-set, but if yours does not then insert the CD provided in package and install the driverplug in the WiFi adapter into your computer and set the WiFi credentialsIt is Realtek 8811AU and there are many drivers available to different OS online, enjoy it.